AT28HC256E-12JU

品牌:Microchip Atmel
描述:IC EEPROM 256KBIT 120NS 32PLCC
包装:Tube
封装:32-PLCC
无铅情况/ROHS: 有铅
类别:EEPROM
经营商:科通芯城自营
参数 数值
速度 120ns
存储器格式 EEPROMs - Parallel
接口 Parallel
存储器类型 EEPROM
存储器大小 256K (32K x 8)
工作电压 4.5 V ~ 5.5 V
工作温度 -40°C ~ 85°C
High-performance 256K EEPROM offers access times to 70ns with power dissipation of 440mW. Deselected, CMOS standby current is less than 5mA .It is accessed like static RAM for the read or write cycle without external components. It contains a 64-byte page register to allow writing of up to 64 bytes simultaneously.The EEPROM features Internal error correction for extended endurance and improved data retention. Optional software data protection mechanism guards against inadvertent writes, and an extra 64 bytes of EEPROM enables device identification or tracking.

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